What is Facet Joint Injection?
A facet injection includes both a long-lasting corticosteroid and an anesthetic numbing agent. The drugs are delivered to the painful facet joint, either inside the joint capsule or in the tissue surrounding the joint capsule. Each vertebra has four facet joints, one pair that connects to the vertebra above(superior facets) and one pair that connects to the vertebra below(inferior facets) Corticosteroid injections can reduce inflammation and can be effective when delivered directly into the painful area. The pain relief can last from days to years, allowing you to improve your spinal condition with physical therapy and an exercise program.